There are many different types of fire extinguishers, each with its own specialized use.
Did you know that there are different classes of fire? Not all fires are created equal, so it wouldn’t make sense for all extinguishers to be created equal either.
Multipurpose Dry Chemical
The extinguisher in your home is most likely a multipurpose fire extinguisher. These contain monoammonium phosphate, a chemical compound that smothers the flames. Since these lack an effective cooling agent, it is important to aim the discharge at the base of the fire as thoroughly as possible to prevent reignition.
Wet Chemical
Wet chemical extinguishers use a potassium water solution. They have a cooling effect, lowering the temperature of the fire. A variant is commonly used in kitchens, offering better protection against reflash.
Pressurized Water
Water extinguishers can use pure water, but often have additives like antifreeze and wetting agents to make them more effective and dependable. These units are ideally suited for all industrial and commercial applications, where easy to use, positive on-off operation is important. Pressurized water extinguishers are highly effective on deep seated Class A fires.
Foam
Film-forming foam fire extinguishers are most useful against deep-seated fires. These leave behind a blanket of foam which cools and smothers a fire. Foam agents have the opportunity to get to the seat of the fire and prevents reignition.
Clean Agent
Clean agent fire extinguishers are a good option when dealing with sensitive electronic equipment. These extinguishers are non-corrosive, nonconductive, and the agent quickly evaporates, leaving no residue. They can be used at a greater distance than other types of fire extinguishers.
Carbon Dioxide
Carbon dioxide fire extinguishers are useful for fires that occur in areas with live electrical equipment. The agent discharges as a gas and leaves no residue while depriving the fire of oxygen. It has a short range and is not suitable for windy areas or small spaces, due to life safety concerns.
Fire Protection Services from Fireline
Whether you need smoke detectors, fire extinguishers, or an automatic sprinkler system installed at your commercial property, Fireline has you covered. We have been protecting people and property from fire damage since 1947—and our experience shows in our excellent work! We are known for our superb customer service, our expertise, and our reliability. For more information on how we can help your residential or commercial property, visit us online or give us a call at (800) 553-3405. We are in Baltimore, MD, with a second office in Leesburg, VA. For more fire safety tips, be sure to follow us on Facebook, Twitter, and LinkedIn.